Narrated by Tom Hanks, NBC's The Americas continues tonight with a new episode! Here's your preview/viewing guide for Ep. 6: ...

The Atacama Desert in Chile is widely recognised as the driest nonpolar desert in the world ...

Europe's ESO astrophysics agency said Monday that a giant green energy project billed for Chile's Atacama desert—home to the ...

The Inca transformed agriculture in the Andes, using dramatic terraces like ... The Inca Empire encompassed mountains, forests, desert, and coastal plains. In order to move armies and people ...